Wonderful task tracker
Simple, easy to use, & aesthetically pleasing. My favorite feature is the ability to specify the number of times a task should be completed each week. With other apps you specify a frequency or which days of the week. To my mind, it makes more sense to say "clean the litter box 3 times each week" than every 2 days exactly or every Mon, Wed, Fri.
This is one of the very few apps I was willing to spend money on.
K. Carroll about
Productive - Habit Tracker, v1.8